B252C Code - Child Security Lock Switch Circuit
Quick Answer
The Body Control Module (BCM) monitors the voltage level in the child security door lockout switch signal circuit, when the switch is in the open position the voltage in the signal circuit will be equal to the B+ voltage level. Common causes include Faulty Child Security Lock Switch, Child Security Lock Switch harness is open or shorted, Child Security Lock Switch circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B252C indicates Child Security Lock Switch Circuit.
- Common causes
- Common causes include Faulty Child Security Lock Switch, Child Security Lock Switch harness is open or shorted, Child Security Lock Switch circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B252C Description
What are the Possible Causes of the DTC B252C?
- Faulty Child Security Lock Switch
- Child Security Lock Switch harness is open or shorted
- Child Security Lock Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B252C?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B252C code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Makes
- B252C Buick — Child Security Lock Switch Circuit
- B252C Cadillac — Child Security Lock Switch Circuit
- B252C Chevrolet — Child Security Lock Switch Circuit
- B252C GMC — Child Security Lock Switch Circuit
Frequently Asked Questions about B252C Code
1. What are common symptoms of OBDII code B252C - Child Security Lock Switch Circuit?
- Common symptoms include malfunctioning child security lock switch, inability to engage or disengage child safety locks, and the corresponding dashboard warning light.
2. What are the possible causes of OBDII code B252C?
- The code B252C may be triggered by a faulty child security lock switch, damaged wiring or connectors in the circuit, or an issue with the control module.
3. How can I diagnose the cause of OBDII code B252C?
- To diagnose the issue, you can start by inspecting the child security lock switch for physical damage, checking the wiring and connectors for continuity and proper connection, and using a diagnostic tool to scan the control module for any fault codes.
4. Can OBDII code B252C be repaired at home?
- Depending on the cause of the code, some repairs related to the child security lock switch circuit can be done at home, such as replacing a faulty switch or repairing damaged wiring. However, more complex issues may require professional diagnosis and repair.
5. Is it safe to drive with OBDII code B252C present?
- It is generally safe to drive with code B252C as long as the child safety locks are not engaged unintentionally. However, it is recommended to address the issue promptly to ensure the proper functioning of the child security lock system.
6. How much does it typically cost to repair OBDII code B252C?
- The cost of repairing OBDII code B252C can vary depending on the underlying cause of the issue. Simple fixes such as replacing a switch may cost less, while more complex repairs involving wiring or control module issues can be more expensive.
7. Can resetting the OBDII system clear code B252C?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to reappear. It is important to diagnose and address the root cause of the problem to prevent the code from coming back.
8. How can I prevent OBDII code B252C from occurring again in the future?
- To prevent code B252C from occurring again, it is important to regularly check the child security lock system for any signs of damage or malfunction, address any issues promptly, and follow the manufacturer's maintenance recommendations.
9. Will OBDII code B252C affect my vehicle's overall performance?
- OBDII code B252C is related to the child security lock system and is unlikely to affect the overall performance of your vehicle. However, it is still important to address the issue to ensure the safety and functionality of the child security locks.
10. How long does it take to repair OBDII code B252C?
- The time it takes to repair OBDII code B252C can vary depending on the complexity of the issue and the availability of parts. Simple repairs may be completed within a few hours, while more involved repairs may take longer, especially if diagnostics are needed.
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